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Mot de passe perdu? S'inscrire

16-09-2025 12:53

Philippe PELLICIER

Pézizes de 1-4 mm, brun grisâtres, sur les capsu

03-09-2025 12:44

Enrique Rubio Enrique Rubio

Hi to somebody.I would like to know your opinion o

15-09-2025 14:40

Nicolas VAN VOOREN Nicolas VAN VOOREN

Hello.I'm searching for a digital copy of the seco

14-09-2025 22:16

Philippe PELLICIER

Apothécies petites jusquà 3 mm, oranges, avec de

13-09-2025 14:01

Thomas Flammer

dark brown apothecia, splitIKI-Spores biguttulate

10-09-2025 17:18

Blasco Rafael Blasco Rafael

Hola, encontre este estiercol de vaca estos apotec

13-09-2025 14:10

Wim de Groot

We found this hymenoscyphus on rubus fruticulosis.

11-09-2025 16:57

Jason Karakehian Jason Karakehian

Our revision of Marthamycetales (Leotiomycetes) is

10-09-2025 23:53

Marcel Heyligen Marcel Heyligen

Found on Robinia pseudoacasia together with Diapor

02-09-2025 11:34

Thomas Læssøe

https://svampe.databasen.org/observations/10527903

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Hyphomycete
Bernard Declercq, 17-10-2021 16:56
Bernard DeclercqHello,

Collected on decorticated branch of Quercus rubra:
Sporodochia subspherical, 0.3-0.5 mm diam., crowded to scattered, rust coloured.
Conidia subtriangular to square or irregular, composed of 3-4 subglobose cells; 10-13x8-10x7-8 µm, with constricted septa, smooth, rust coloured.
Conidiogenous cells cylindrical, hyaline.
Ass. Helicosporium vegetum Nees.

Can anyone help me identifying this maybe hyperparasitic hyphomycete?
Thanks in advance.

Bernard

  • message #70368
  • message #70368
Bernard Declercq, 17-10-2021 20:04
Bernard Declercq
Re : Hyphomycete
Seems to be Sclerococcum sphaerale according Seifert et al. 2011: pl. 296B.

Bernard